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# About: Basic Operations with Real Numbers: Exercise Supplement

Module by: Wade Ellis, Denny Burzynski. E-mail the authors

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 Name: Basic Operations with Real Numbers: Exercise Supplement ID: m21874 Language: English (en) Summary: This module is from Elementary Algebra by Denny Burzynski and Wade Ellis, Jr. The basic operations with real numbers are presented in this chapter. The concept of absolute value is discussed both geometrically and symbolically. The geometric presentation offers a visual understanding of the meaning of |x|. The symbolic presentation includes a literal explanation of how to use the definition. Negative exponents are developed, using reciprocals and the rules of exponents the student has already learned. Scientific notation is also included, using unique and real-life examples. This module contains the exercise supplement for the chapter "Basic Operations with Real Numbers". Subject: Mathematics and Statistics Keywords: algebra, elementary License: Creative Commons Attribution License CC-BY 3.0 Authors: Copyright Holders: Maintainers: Latest version: 1.5 (history) First publication date: Mar 16, 2009 3:38 am -0500 Last revision to module: May 28, 2009 4:42 pm -0500

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## Version History

 Version: 1.5 May 28, 2009 4:42 pm -0500 by Changes: `took link out of metadata` Version: 1.4 May 27, 2009 1:23 am -0500 by Changes: `Final Publish.` Version: 1.3 Apr 29, 2009 11:46 am -0500 by Changes: `Corrected references in section titles.` Version: 1.2 Apr 28, 2009 1:58 am -0500 by Changes: `Dynamic Links added` Version: 1.1 Apr 16, 2009 6:15 am -0500 by Changes: `First Publish.`

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• the authors' names: Wade Ellis, Denny Burzynski
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## How to Cite and Attribute This Content

The following citation styles comply with the attribution requirements for the license (CC-BY 3.0) of this work:

### American Chemical Society (ACS) Style Guide:

Ellis, W.; Burzynski, D. Basic Operations with Real Numbers: Exercise Supplement, Connexions Web site. http://cnx.org/content/m21874/1.5/, May 28, 2009.

### American Medical Assocation (AMA) Manual of Style:

Ellis W, Burzynski D. Basic Operations with Real Numbers: Exercise Supplement [Connexions Web site]. May 28, 2009. Available at: http://cnx.org/content/m21874/1.5/.

### American Psychological Assocation (APA) Publication Manual:

Ellis, W., & Burzynski, D. (2009, May 28). Basic Operations with Real Numbers: Exercise Supplement. Retrieved from the Connexions Web site: http://cnx.org/content/m21874/1.5/

### Chicago Manual of Style (Bibliography):

Ellis, Wade, and Denny Burzynski. "Basic Operations with Real Numbers: Exercise Supplement." Connexions. May 28, 2009. http://cnx.org/content/m21874/1.5/.

### Chicago Manual of Style (Note):

Wade Ellis and Denny Burzynski, "Basic Operations with Real Numbers: Exercise Supplement," Connexions, May 28, 2009, http://cnx.org/content/m21874/1.5/.

### Chicago Manual of Style (Reference, in Author-Date style):

Ellis, W., & Burzynski, D. 2009. Basic Operations with Real Numbers: Exercise Supplement. Connexions, May 28, 2009. http://cnx.org/content/m21874/1.5/.

### Modern Languages Association (MLA) Style Manual:

Ellis, Wade, and Denny Burzynski. Basic Operations with Real Numbers: Exercise Supplement. Connexions. 28 May 2009 <http://cnx.org/content/m21874/1.5/>.